10th Gen Core CPU
Intel® Core™ i3-10110U / i5-10210U / i7-10510U in three tiers. U-series low-power design balancing performance and efficiency.
A 10th Gen Intel® Core™ fanless industrial platform with redundant power, for rail transit, power systems and high-reliability applications
The UPC-309R is a high-performance fanless industrial control computer powered by a 10th Gen Intel® Core™ processor, purpose-built for automation control and edge computing in demanding environments. It supports 9~35V redundant dual-power input — a loss on either supply triggers an alarm, keeping the system running reliably in high-availability scenarios. Its rich interface set includes 6 USB ports, 4× RS232, 2× RS485, 2 Gigabit Ethernet ports and HDMI + VGA dual display output to meet diverse industrial connectivity needs. Based on CESIPC's FlexCore™ modular design philosophy, it supports rapid customization — ideal for rail transit, power systems, smart factories and other applications with demanding power-stability requirements.
From core compute to industrial-grade protection — every design choice serves a clear purpose.
Intel® Core™ i3-10110U / i5-10210U / i7-10510U in three tiers. U-series low-power design balancing performance and efficiency.
Dual 9-36V DC inputs + dual ATX switches: a loss on either rail triggers an audible/visual alarm, and the system auto-switches to the backup if the main rail fails — full-time power for critical applications.
2× Intel Gigabit Ethernet for multi-device coordination across PLCs, SCADA and vision systems. Low-latency, low-loss, stable transmission.
4× USB 3.0 + 2× USB 2.0 + 4× RS-232 + 2× RS-485 + HDMI + VGA dual display output + audio. High-density multi-COM layout.
1× Mini-PCIe slot with optional dual-band Wi-Fi / Bluetooth / 4G / 5G modules, flexibly adapting to on-site networking.
Built on the FlexCore™ four-element architecture: i-Core compute + i-Function expansion + i-Connect I/O + Smart Thermal control. Unified interfaces, structure and power with free expansion.
One-piece die-cast finned cooling in 6061 high-strength aluminum alloy with zero moving parts — maintenance-free, dust- and vibration-resistant, for industrial endurance.
Four protection mechanisms working together: ① power protection (over-voltage / over-current / reverse polarity / surge) + ② backup power (smart lithium-battery power-loss buffering) + ③ start/stop control (auto power-on when energized) + ④ system self-recovery (watchdog + fault restart).
An independent power-logic circuit triggers the power-on signal, without relying on the BIOS. It restarts automatically once power is restored, keeping unattended deployments running continuously.
6061 high-strength aluminum alloy + sheet-metal structure for an industrial-grade rugged body. VESA-standard wall mount, with TPM 2.0 + watchdog for dual security.
Windows 10 / 11 · CentOS · Ubuntu 16.04 / 18.04 / 20.04 / 22.04. BIOS supports customization, boot logo and OEM branding.
Datasheet V1.0 · updated 2026-03-20 · due to chip market fluctuations, key chips may change; please confirm with sales.
| Parameter | Intel® Core™ i3-10110U | Intel® Core™ i5-10210U | Intel® Core™ i7-10510U |
|---|---|---|---|
| Processor | i3-10110U | i5-10210U | i7-10510U |
| Cores | 2 | 4 | 4 |
| Threads | 4 | 8 | 8 |
| Frequency | 2.1~4.1 GHz | 1.6~4.2 GHz | 1.8~4.9 GHz |
| Cache | 4MB | 6MB | 8MB |
| TDP | 15W | ||
| Graphics | Intel UHD Graphics 620 | ||
| Memory | 4~32GB DDR4 | ||
| Storage | 1× M.2 SSD + 1× M.2 NVMe | ||
| Item | Specification |
|---|---|
| USB 2.0 | 2 |
| USB 3.0 | 4 |
| RS232 | 4 |
| RS485 | 2 |
| VGA | 1 |
| HDMI | 1 |
| Gigabit Ethernet | 2 × GbE LAN |
| Audio | 3.5mm TRRS |
| Wi-Fi (optional) | Dual-band 2.4G/5G Wi-Fi module |
| 4G/5G (optional) | LTE full-network (4G/5G optional) |
| Item | Specification |
|---|---|
| Power Connector | 2× 2-pin terminals, supports 12V DC / 9~36V DC wide-voltage input (redundant dual-channel) |
| ATX Switch | 2× ATX power switches |
| Boot Mode | 2× AT/ATX mode switch (built-in) |
| Power-loss Alarm | Loss on either supply triggers an alarm |
| Item | Specification |
|---|---|
| Dimensions | 337 (L)×160 (W)×53.2 (H)mm |
| Mounting Dimensions | 327 (L)×100 (W)mm |
| Weight | 3.2 kg net weight |
| Enclosure Material | 6061 high-strength aluminum alloy |
| Mechanical Structure | Extruded aluminum + sheet-metal structure |
| Mounting | Bracket mounting / VESA wall mount |
| Reset Switch | 1× reset switch |
| Watchdog | Hardware watchdog supported |
| MTBF | 60,000 hrs |
| Item | Specification |
|---|---|
| Operating Temperature | 0~60℃ (wide temp -40~80℃ optional) |
| Storage Temperature | -10~70℃ (wide temp -40~80℃ optional) |
| Relative Humidity | 10%~90%, non-condensing |
| EMC | CE, FCC (EN IEC 61000-3-2) |
| Item | Specification |
|---|---|
| Windows | Windows 10 / Windows 11 |
| Linux | Ubuntu 16.04 / 18.04 / 20.04 / 22.04 |
| Item | Specification |
|---|---|
| Factory Certification | ISO9001: 2015 |
| BIOS Customization | BIOS / Boot LOGO / OEM |
Compact universal box chassis with front/rear I/O partitioning following industrial wiring conventions.
See the datasheet or the three views below for detailed dimensions. VESA-standard wall mounting supported.
The standard configurations below can be ordered directly; for custom CPU / memory / storage / I/O boards, please contact sales.
| No. | Part Number | Model | Processor | Memory | Storage |
|---|---|---|---|---|---|
| 01 | C8.03.03.021 | UPC-309R | Intel® Core™ i5-10210U | 8GB DDR4 | SSD 128GB |
| 02 | C8.03.03.044 | UPC-309R | Intel® Core™ i5-10210U Redundant | 16GB DDR4 | SSD 512GB |
Note: Due to market fluctuations, key components such as the CPU model, memory and storage may change — please consult our sales team for the current configuration.
Powered by rich I/O expansion and industrial reliability enhancements, the UPC-309R is widely deployed across the 4 industrial scenarios below.




Does the UPC-309R (10th Gen i7 redundant power) not fit your project? On the same FlexCore™ modular base you can pick other customized configurations — selected by actual I/O, connectivity and reliability needs.
📞 Have other customization needs? Adjusting port counts / CPU platform upgrades / different power supplies / OEM branding — contact our sales engineers for a custom plan and quote. Need GPIO opto-isolation for equipment signal acquisition? See the UPC-209B 10th Gen i7 + opto-isolated GPIO →
Tell us your project background, I/O and power requirements and volume — our engineers will respond within 24 hours with a full datasheet, quote and prototype evaluation plan.